We present the main push two 4G products, the market reaction is also very good products, DSJ-V6 and DSJ-V7, the difference between the two models is that the V6 boot time of 1.9 seconds, the fastest boot industry, with GPS positioning, the Big Dipper, real-time tr【More】

At present we push an ultra high definition, on the market the highest pixel 36 million, single battery, can work continuously for 10 hours or more, law enforcement to solve the comrades working day.【More】

In addition we provide perfect customer service service, also assist agents and dealers to provide pre-sale plan for the project, in the sale of the product presentation and customer service product and technical training.【More】

The repair party mailed to the customer service center of the logistics cost, we assume the return send repair Party's logistics cost.【More】

The recorder products maintenance time, we promise 2 working for you within the service is completed (not including logistics time) Work collection station and other products will discuss with you according to the trouble and remove the trouble at the fastest spee【More】